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/*
* ServiceReferenceNode.java
*
* Created on March 21, 2002, 2:38 PM
*/
package com.sun.enterprise.deployment.node;
import java.util.*;
import java.util.logging.Level;
import org.w3c.dom.Node;
import com.sun.enterprise.deployment.xml.WebServicesTagNames;
import com.sun.enterprise.deployment.xml.TagNames;
import com.sun.enterprise.deployment.ServiceReferenceDescriptor;
import com.sun.enterprise.deployment.ServiceRefPortInfo;
import com.sun.enterprise.deployment.InjectionTarget;
import com.sun.enterprise.deployment.util.DOLUtils;
import javax.xml.namespace.QName;
/**
* This node is responsible for loading web services
* reference information
*
* @author Kenneth Saks
*/
public class ServiceReferenceNode extends DisplayableComponentNode {
// used for temporary storage during element processing
private String serviceEndpointInterface = null;
private ServiceRefPortInfo portInfo = null;
/** Creates a new instance of ServiceReferenceNode */
public ServiceReferenceNode() {
super();
registerElementHandler
(new XMLElement(WebServicesTagNames.HANDLER),
WebServiceHandlerNode.class, "addHandler");
registerElementHandler
(new XMLElement(WebServicesTagNames.HANDLER_CHAIN),
WebServiceHandlerChainNode.class, "addHandlerChain");
registerElementHandler
(new XMLElement(TagNames.INJECTION_TARGET),
InjectionTargetNode.class, "addInjectionTarget");
}
/**
* all sub-implementation of this class can use a dispatch table
* to map xml element to method name on the descriptor class for
* setting the element value.
*
* @return map with the element name as a key, the setter method as a value
*/
protected Map getDispatchTable() {
Map table = super.getDispatchTable();
table.put(WebServicesTagNames.SERVICE_REF_NAME, "setName");
table.put(WebServicesTagNames.SERVICE_INTERFACE, "setServiceInterface");
table.put(WebServicesTagNames.WSDL_FILE, "setWsdlFileUri");
table.put(WebServicesTagNames.JAXRPC_MAPPING_FILE, "setMappingFileUri");
table.put(WebServicesTagNames.MAPPED_NAME, "setMappedName");
table.put(WebServicesTagNames.SERVICE_REF_TYPE, "setInjectionTargetType");
return table;
}
private ServiceReferenceDescriptor getServiceReferenceDescriptor() {
return (ServiceReferenceDescriptor) getDescriptor();
}
/**
* receives notiification of the value for a particular tag
*
* @param element the xml element
* @param value it's associated value
*/
public void setElementValue(XMLElement element, String value) {
String qname = element.getQName();
if (WebServicesTagNames.SERVICE_ENDPOINT_INTERFACE.equals(qname)) {
portInfo = getServiceReferenceDescriptor().getPortInfoBySEI(value);
if( portInfo == null ) {
portInfo = getServiceReferenceDescriptor().
addContainerManagedPort(value);
}
} else if( WebServicesTagNames.SERVICE_QNAME.equals(qname) ) {
String prefix = getPrefixFromQName(value);
String localPart = getLocalPartFromQName(value);
String namespaceUri = resolvePrefix(element, prefix);
if( namespaceUri == null) {
DOLUtils.getDefaultLogger().log(Level.SEVERE, "enterprise.deployment.backend.invalidDescriptorMappingFailure",
new Object[] { prefix , getServiceReferenceDescriptor().getName()});
} else {
QName serviceName = new QName(namespaceUri, localPart);
getServiceReferenceDescriptor().setServiceName
(serviceName, prefix);
}
} else if(WebServicesTagNames.ENABLE_MTOM.equals(qname)) {
portInfo.setMtomEnabled(value);
} else if( WebServicesTagNames.PORT_COMPONENT_LINK.equals(qname) ) {
// set link name. link resolution will be performed during
// validation stage.
portInfo.setPortComponentLinkName(value);
portInfo = null;
} else {
super.setElementValue(element, value);
}
}
/**
* write the method descriptor class to a query-method DOM tree and
* return it
*
* @param parent node in the DOM tree
* @param node name for the root element of this xml fragment
* @param the descriptor to write
* @return the DOM tree top node
*/
public Node writeDescriptor(Node parent, String nodeName,
ServiceReferenceDescriptor descriptor) {
Node serviceRefNode =
super.writeDescriptor(parent, nodeName, descriptor);
writeDisplayableComponentInfo(serviceRefNode, descriptor);
appendTextChild(serviceRefNode, WebServicesTagNames.SERVICE_REF_NAME,
descriptor.getName());
appendTextChild(serviceRefNode, WebServicesTagNames.SERVICE_INTERFACE,
descriptor.getServiceInterface());
appendTextChild(serviceRefNode, WebServicesTagNames.SERVICE_REF_TYPE,
descriptor.getInjectionTargetType());
appendTextChild(serviceRefNode, WebServicesTagNames.WSDL_FILE,
descriptor.getWsdlFileUri());
appendTextChild(serviceRefNode, WebServicesTagNames.JAXRPC_MAPPING_FILE,
descriptor.getMappingFileUri());
if( descriptor.hasServiceName() ) {
QName serviceName = descriptor.getServiceName();
appendQNameChild(WebServicesTagNames.SERVICE_QNAME, serviceRefNode,
serviceName.getNamespaceURI(),
serviceName.getLocalPart(),
descriptor.getServiceNameNamespacePrefix());
}
for(Iterator iter = descriptor.getPortsInfo().iterator();
iter.hasNext();) {
ServiceRefPortInfo next = (ServiceRefPortInfo) iter.next();
if( next.isContainerManaged() ) {
String serviceEndpointInterface =
next.getServiceEndpointInterface();
Node portComponentRefNode = appendChild
(serviceRefNode, WebServicesTagNames.PORT_COMPONENT_REF);
appendTextChild(portComponentRefNode,
WebServicesTagNames.SERVICE_ENDPOINT_INTERFACE,
serviceEndpointInterface);
appendTextChild(portComponentRefNode,
WebServicesTagNames.ENABLE_MTOM,
next.getMtomEnabled());
appendTextChild(portComponentRefNode,
WebServicesTagNames.PORT_COMPONENT_LINK,
next.getPortComponentLinkName());
}
}
WebServiceHandlerNode handlerNode = new WebServiceHandlerNode();
handlerNode.writeWebServiceHandlers(serviceRefNode,
descriptor.getHandlers());
WebServiceHandlerChainNode handlerChainNode =
new WebServiceHandlerChainNode();
handlerChainNode.writeWebServiceHandlerChains(serviceRefNode,
descriptor.getHandlerChain());
appendTextChild(serviceRefNode, WebServicesTagNames.MAPPED_NAME,
descriptor.getMappedName());
if (descriptor.isInjectable()) {
InjectionTargetNode ijNode = new InjectionTargetNode();
for (InjectionTarget target : descriptor.getInjectionTargets()) {
ijNode.writeDescriptor(serviceRefNode, TagNames.INJECTION_TARGET, target);
}
}
return serviceRefNode;
}
}
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